ACCRETION

Brand kit · for partners and creators

01 The mark

One stone, two chains.

The mark is the thesis in one silhouette. A single monolith, split down its height: gold for Bitcoin, which stores it, and cyan for Ethereum, which runs it, with the seam of accreted height burning between them. The idea is carried by the shape itself, so nothing is lost when it shrinks to an avatar. Use it on dark wherever possible; the light variant exists for print and white backgrounds. For a circular avatar or a favicon use the square crop, which fills the frame instead of wasting it on empty sky. Do not recolor it, rotate it, add effects, or place it on a busy photo.

Clear space: keep at least a third of the mark's width on all four sides (shown dashed). Minimum size 24 px tall on screen.

Mark SVG Mark SVG, light Avatar SVG, square Avatar PNG 1024 Lockup SVG PNG 512 PNG 1024 Lockup PNG

02 Color

Gold is Bitcoin. Cyan is Ethereum.

That split is not decorative, it encodes which chain does what. Keep gold on anything about storage, stone and permanence; keep cyan on anything about ownership, the reef and the game. Click a swatch to copy.

03 Type

Fraunces and IBM Plex Mono.

Fraunces for headlines only. IBM Plex Mono for everything else, including body copy. Both are free on Google Fonts. Never substitute Inter, Roboto or a system sans.

Fraunces

Display · 400 and 600 · headlines only

IBM Plex Mono

400 and 500 · body, labels, numbers

04 Words

Approved descriptions.

Use these verbatim where you can. Click to copy.

One-liner

ACCRETION: 2,100 living worlds grown across two chains. The renderer is inscribed on Bitcoin. The game runs on Ethereum.

Short, for copy paste

ACCRETION is a fully on-chain, cross-chain collection of 2,100 monoliths. The renderer and art live permanently on Bitcoin as a recursive Ordinal, while ownership and every living trait run on Ethereum. Each piece opens as a real 3D world you can orbit and walk through, ages with every Bitcoin block, and changes as its holder plays.

Full description

ACCRETION is a collection of 2,100 living artworks grown across two chains. Each piece is a monolith whose renderer and art are inscribed permanently on Bitcoin, so it can never be switched off, with no server and no IPFS. Ownership and every living trait run on Ethereum. The monolith ages with each Bitcoin block, and its holder can attune its color and put it into orbit around another piece, which is the game at the center of the collection: height is poured between worlds, and every orbit ends in a roll for companions, growths and the rarest marks. It is one artwork kept on the two chains it needs, Bitcoin to remember it and Ethereum to let it live.

06 Companions

Nine animated, ready to post.

Transparent-background GIFs, each one loops. Won from an orbit roll, never bought.

golem

mammoth

turtle

pepe

wizard

ape

bull

punk

phoenix

07 Biomes

Twelve worlds.

sandstone

granite

brick

metallic

basalt

abyssal

glacier

marble

malachite

umber

bismuth

aureate

08 Clips and stills

Everything else.

hero_v3.mp4

creatrures_updated.mp4

growth_stages.mp4

orbit_engine.mp4

impacts.mp4

btc_block_data.mp4

opensea_embed.mp4

height_gaining.mp4

height_spending.mp4

standings.mp4

core_orbit.mp4Figures on screen predate the current rate. Fine as a walkthrough, do not quote the numbers. Current: 0.5 m per orbiting piece per day, max 20 donors, max 30 days. Odds are priced on height spent, not time.

flight.mp4First person, 46s, 1278x760. Higher quality than the site clips: re-encode it for your own cut.

og_card.jpg

crown.jpg

skull_red.jpg

companion.jpg

growth.jpg

height_full.jpg

height_poured.jpg

09 Banners

Sized for where they go.

Each one is shown at its real aspect, not cropped into a tile. Click to open or download the full-size file. All rendered from the live engine, so they are real pieces rather than mockups.